<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form id="postForm" action="http://localhost:8080/UploadServlet" method="post" enctype="multipart/form-data">
        <input type="file" id="example-file-input" name="file">
        <button type="submit" class="btn btn-effect-ripple btn-primary">Save</button>
</form>
</body>
</html>